Ruth Gemmell
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puppyaddict — 10 years ago(June 23, 2015 11:31 PM)
Yes; I've seen that in other shows now and then as well, like Law & Order in the U.S. I think sometimes in the longer-running shows an actor comes on in a small role, and they like working with him/her, and after a couple seasons (series) have gone by, they feel they can bring them back without confusing people too much if they clearly introduce them as a new character.